This is Lampent's Necklace! Chandelure is also featured on the clasp.
Shinka No Ishi is a series of accessories that feature Pokemon with their evolutionary stones and their evolutions!
Material: Chain / Fastener: Brass
Body: Zinc alloy, polyester resin, acrylic resin, PET
Dimensions: Chain total length about 40 cm + adjuster about 3 cm